Time Travel Made Easy

From the post "What Does It Mean to Be Excited",

$E_{\Delta h}=mc^2(\cfrac{a_{\psi\,f}}{a_{\psi\,i}}-1)$

and from the previous post "Charge Photons Creation",

$iT=\cfrac{2\pi a_{\psi\,n}}{c}=t_g$

$\cfrac{a_{\psi\,f}}{a_{\psi\,i}}=\cfrac{t_{gf}}{t_{gi}}$

We have,

$E_{\Delta h}=mc^2(\cfrac{t_{gf}}{t_{gi}}-1)$

$t_{gf}=t_{gi}(\cfrac{E_{\Delta h}}{mc^2}+1)$

But what is $t_{gf}$ and $t_{gi}$?  However,

$\cfrac{\partial\,t_{gf}}{\partial\,t}=\cfrac{1}{mc^2}(\cfrac{\partial\,t_{gi}}{\partial\,t}E_{\Delta h}+t_{gi}\cfrac{\partial\,E_{\Delta h}}{\partial\,t})+\cfrac{\partial\,t_{gi}}{\partial\,t}$

This suggests that the passage of time can be affected by an absolute change in energy, $E_{\Delta h}$ or an high rate of change in  $E_{\Delta h}$,  $\cfrac{\partial\,E_{\Delta h}}{\partial\,t}$.  In both cases, we are restrained by $mc^2$.

$\Delta_t=\cfrac{\partial\,t_{gf}}{\partial\,t}-\cfrac{\partial\,t_{gi}}{\partial\,t}=\cfrac{1}{mc^2}(\cfrac{\partial\,t_{gi}}{\partial\,t}E_{\Delta h}+t_{gi}\cfrac{\partial\,E_{\Delta h}}{\partial\,t})$

It is possible to increase or decrease time flow by changing the sign of $\cfrac{\partial\,E_{\Delta h}}{\partial\,t}$.  When $\Delta_t\gt0$, the rest of the world flows backward and we travel forward in time; when $\Delta_t\lt0$, the rest of the world flows forward and we travel back in time.

Changing $\cfrac{\partial\,E_{\Delta h}}{\partial\,t}$ is the same as manipulating $\psi$ as discussed in the post "Time Travel By Manipulating ψ".  The relationship presented here is much more clear.